21244546440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4539433}}^1$

素因数の和:4539463

約数の個数: 96

約数和(自身を含む): 74355928920

約数和(自身を除く): 53111382480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 4539433, 9078866, 13618299, 18157732, 22697165, 27236598, 36315464, 40854897, 45394330, 54473196, 59012629, 68091495, 81709794, 90788660, 108946392, 118025258, 136182990, 163419588, 177037887, 181577320, 204274485, 236050516, 272365980, 295063145, 326839176, 354075774, 408548970, 472101032, 531113661, 544731960, 590126290, 708151548, 817097940, 885189435, 1062227322, 1180252580, 1416303096, 1634195880, 1770378870, 2124454644, 2360505160, 2655568305, 3540757740, 4248909288, 5311136610, 7081515480, 10622273220, 21244546440]

約数ペア:

[(1, 21244546440), (2, 10622273220), (3, 7081515480), (4, 5311136610), (5, 4248909288), (6, 3540757740), (8, 2655568305), (9, 2360505160), (10, 2124454644), (12, 1770378870), (13, 1634195880), (15, 1416303096), (18, 1180252580), (20, 1062227322), (24, 885189435), (26, 817097940), (30, 708151548), (36, 590126290), (39, 544731960), (40, 531113661), (45, 472101032), (52, 408548970), (60, 354075774), (65, 326839176), (72, 295063145), (78, 272365980), (90, 236050516), (104, 204274485), (117, 181577320), (120, 177037887), (130, 163419588), (156, 136182990), (180, 118025258), (195, 108946392), (234, 90788660), (260, 81709794), (312, 68091495), (360, 59012629), (390, 54473196), (468, 45394330), (520, 40854897), (585, 36315464), (780, 27236598), (936, 22697165), (1170, 18157732), (1560, 13618299), (2340, 9078866), (4680, 4539433)]